| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $107.82 | 12.478% | $121.2738 | $121.27 | $121.25 | $121.30 |
| Purchase #2 | $89.44 | 11.135% | $99.3991 | $99.40 | $99.40 | $99.40 |
| Purchase #3 | $233.51 | 10.121% | $257.1435 | $257.14 | $257.15 | $257.10 |
| Purchase #4 | $123.31 | 8.408% | $133.6779 | $133.68 | $133.70 | $133.70 |
| Purchase #5 | $137.52 | 3.310% | $142.0719 | $142.07 | $142.05 | $142.10 |
| Purchase #6 | $36.54 | 5.543% | $38.5654 | $38.57 | $38.55 | $38.60 |
| Purchase #7 | $134.85 | 10.726% | $149.314 | $149.31 | $149.30 | $149.30 |
| 7 purchase totals = | $862.99 | $941.4456 | $941.44 | $941.40 | $941.50 | |